Originally Posted by
Dan Harris
That's all they use here.
Mortor is only used at the ends,
"That's all they use here" means 'no mortar' at all the open tile joints along the rakes, side walls, and head walls?
That ain't right. Except on some System One installations, where they use the slater's edge flashings (with the turned up edge) under the tiles to direct water out and keep the water from going in under the tile (on System One tile roofs, the tile *IS* the water proof covering).